Result map does not contain a value for java.lang.Integer

myBatis返回count（*）得到的int值

Mapper.xml：

<select id="select" resultMap="java.lang.Integer" parameterType="java.lang.Integer" >      SELECT CASE WHEN moneyIS NULL THEN 0 ELSE moneyEND AS money      FROM (          select SUM(money) AS money          from ABC          where user_id = #{user_id,jdbcType=INTEGER} AND state = 11 AND is_del = 0      ) t    </select> 

Mapper..java:

int selectTotalMoney(Integer userid); 

经过测试，将resultMap="java.lang.Integer" 改成 resultType="java.lang.Integer" 也可以解决问题。